Create a free account now and get 3 full lessons, completely free. Get my 3 free lessons

Practise online insteadThe answer key prints on page 2.

Evaluate linear functions

Year 9 maths · Fieldbook Learning

Name ______________________ Date __________

f(x) = −2x + 4. Find f(−1).
f(x) = x − 2. Find f(4).
f(x) = −4x + 3. Find f(5).
f(x) = 2x + 5. Find f(0).
f(x) = −3x + 2. Find f(−2).
f(x) = 3x − 1. Find f(3).
f(x) = 5x − 4. Find f(−3).
f(x) = −2x − 6. Find f(−3).
f(x) = x + 6. Find f(5).
f(x) = −3x − 6. Find f(0).
f(x) = −4x − 3. Find f(4).
f(x) = −3x − 4. Find f(−4).
f(x) = 2x + 6. Find f(4).
f(x) = −5x. Find f(0).
f(x) = −3x − 1. Find f(5).
f(x) = 4x + 4. Find f(−1).
f(x) = −3x + 6. Find f(4).
f(x) = −4x + 6. Find f(0).
f(x) = −4x − 4. Find f(5).
f(x) = −4x − 4. Find f(4).

Play it as a quiz game

12 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
Click the matching button below, then click the first empty question row of the template and paste.
Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.

Answer key: Evaluate linear functions

6
2
-17
5
8
8
-19
0
11
-6
-19
8
14
0
-16
0
-6
6
-24
-20